The word henhouse refers to a small shed or building in which chickens are housed. There are many other words you can use to describe this structure depending on the region. Some of the most common synonyms include coop, chicken house, poultry house, roost, and pen. Other regional variants include hen-run, hen loft, chicken shed, and chicken coop. Regardless of the name, henhouses are essential for raising and maintaining chickens, as they provide shelter, security, and warmth. Additionally, different words may carry connotations which may affect perception, for instance a roost is often seen more positively than a coop.